diff --git a/README.md b/README.md
index aa309bb08e80cf66de315b2135dbc34ba4914bb3..5b2a054cf17f0037316f942c3e77700b110218be 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ Options:
 
 ## compatibility
 
-Debian/RedHat/Arch OS families
+Maybe 43 different platforms but tested only on Linux and Windows.
 
 ## build